Topic: Article,

Best Answer Explained in Below-:

The sentence "He thinks he is __ Rabindranath" prompts us to fill in the blank with an appropriate article. The correct option is "a," making the complete sentence "He thinks he is a Rabindranath."

The use of "a" before the name Rabindranath indicates that the speaker is referring to a person belonging to a broader category or creative domain, suggesting that he views himself as one of many individuals inspired by or related to Rabindranath Tagore, the renowned Bengali poet, musician, and artist. In this context, "a" functions to highlight that the person thinks of himself as part of a lineage or tradition associated with Rabindranath's artistic legacy.

Choosing "an" would be incorrect, as it is used before vowel sounds, and "the" would imply a specific identity or uniqueness, which alters the intended meaning. Furthermore, omitting the article entirely would make the phrase grammatically incomplete and ambiguous. Thus, "a" is the most fitting choice, signaling inclusion within a broader category rather than exclusivity.